Pith Number

pith:AINYAND3

pith:2013:AINYAND3WPEFBAMQHYCTMASBKD

not attested not anchored not stored refs pending

Probing two approaches to Unified Dark Dynamics

Alejandro Aviles, Jorge L. Cervantes-Cota, Josue De-Santiago

arxiv:1303.2658 v1 · 2013-03-11 · astro-ph.CO · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AINYAND3WPEFBAMQHYCTMASBKD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:16:38.453954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

021b80347bb3c85081903e0536024150dfa46f0e5c882bec4bbc4f8defaed68b

Aliases

arxiv: 1303.2658 · arxiv_version: 1303.2658v1 · doi: 10.48550/arxiv.1303.2658 · pith_short_12: AINYAND3WPEF · pith_short_16: AINYAND3WPEFBAMQ · pith_short_8: AINYAND3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/AINYAND3WPEFBAMQHYCTMASBKD \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 021b80347bb3c85081903e0536024150dfa46f0e5c882bec4bbc4f8defaed68b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcaa8df286a4514b8d0ef6c2e1ed8f2cb1c7aba6005819210033fe026bad1689",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-11T20:00:02Z",
    "title_canon_sha256": "88c2a39c77a4e9712aaefe6d346dde0a5e562327950006432a66bc1005378b09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2658",
    "kind": "arxiv",
    "version": 1
  }
}